Implementing Optimistic Concurrency:
Step 2-Creating a Data Access Layer That Supports Optimistic Concurrency
This step of the VIDEO TUTORIAL will outline the strategy to implement optimistic concurrency in the Data Tutorials project under consideration by creating a separate data access layer that supports optimistic concurrency. This is accomplished by creating a new typed dataset named NorthwindOptimisticConcurrency to the App_Code folder. A new Products Table Adapter is created using the Table Adapter Query Configuration wizard that supports optimistic concurrency features and is named as ProductsOptimisticConcurrency table adapter and is added to the newly created typed dataset. In addition FillByProductId( ) and GetProductByProductId( ) are also added to this new table adapter. For detailed information and source code for this step, please refer to the original article.